Cleanup: Remove unneeded base/file_util.h includes in content.

content/browser/download/download_manager_impl_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <set>
 #include <string>
 
 #include "base/bind.h"
-#include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "content/browser/byte_stream.h"
@@ skipping 37 matching lines @@
 // Matches a DownloadCreateInfo* that points to the same object as |info| and
 // has a |default_download_directory| that matches |download_directory|.
 MATCHER_P2(DownloadCreateInfoWithDefaultPath, info, download_directory, "") {
   return arg == info &&
       arg->default_download_directory == download_directory;
 }
 
 class MockDownloadItemImpl : public DownloadItemImpl {
  public:
   // Use history constructor for minimal base object.
-  MockDownloadItemImpl(DownloadItemImplDelegate* delegate)
+  explicit MockDownloadItemImpl(DownloadItemImplDelegate* delegate)
       : DownloadItemImpl(
           delegate,
           content::DownloadId(),
           base::FilePath(),
           base::FilePath(),
           std::vector<GURL>(),
           GURL(),
           base::Time(),
           base::Time(),
           0,
@@ skipping 341 matching lines @@
  public:
   MockDownloadManagerObserver() {}
   ~MockDownloadManagerObserver() {}
   MOCK_METHOD2(OnDownloadCreated, void(
         DownloadManager*, DownloadItem*));
   MOCK_METHOD1(ManagerGoingDown, void(DownloadManager*));
   MOCK_METHOD2(SelectFileDialogDisplayed, void(
         DownloadManager*, int32));
 };
 
-} // namespace
+}  // namespace
 
 class DownloadManagerTest : public testing::Test {
  public:
   static const char* kTestData;
   static const size_t kTestDataLen;
 
   DownloadManagerTest()
       : ui_thread_(BrowserThread::UI, &message_loop_),
         file_thread_(BrowserThread::FILE, &message_loop_),
         next_download_id_(0) {
@@ skipping 242 matching lines @@
       .WillOnce(Return());
   EXPECT_CALL(GetMockDownloadItem(3), Remove())
       .Times(0);
 
   download_manager_->RemoveAllDownloads();
   // Because we're mocking the download item, the Remove call doesn't
   // result in them being removed from the DownloadManager list.
 }
 
 }  // namespace content